* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background: #f4f6f9;
    color: #333;
    overflow-x: hidden;
}

a {
    color: #1d4ed8;
    text-decoration: none;
}

.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background: #111827;
    color: #fff;
    padding: 24px 0;
    transition: transform 0.25s ease;
    z-index: 1000;
}

.sidebar-backdrop {
    display: none;
}

.brand {
    padding: 0 20px 20px;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
}

.sidebar nav a {
    display: block;
    padding: 12px 20px;
    color: #cbd5e1;
}

.sidebar nav a.active,
.sidebar nav a:hover {
    background: #1f2937;
    color: #fff;
}

.main {
    flex: 1;
    padding: 24px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.mobile-nav-toggle {
    display: none;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    color: #111827;
    font: inherit;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.page-header h2 {
    margin: 0;
}

.actions {
    display: flex;
    gap: 10px;
}

.actions form {
    margin: 0;
}

.inline-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.inline-actions form,
.inline-form {
    margin: 0;
}

.card,
.stat-card,
.login-card,
.patient-box {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.card,
.patient-box {
    padding: 20px;
    margin-bottom: 16px;
    overflow-x: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.stat-card {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-card strong {
    font-size: 28px;
    color: #111827;
}

.muted {
    color: #6b7280;
}

.btn {
    display: inline-block;
    padding: 10px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    color: #111827;
}

.btn.primary {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff;
}

.btn.danger {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px 10px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
    vertical-align: top;
}

.table th {
    background: #f8fafc;
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.search-bar input[type="text"] {
    flex: 1;
    min-width: 220px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grid .full {
    grid-column: 1 / -1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    font: inherit;
}

textarea {
    resize: vertical;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.detail-grid .full {
    grid-column: 1 / -1;
}

.detail-grid label {
    color: #6b7280;
    font-size: 13px;
    margin-bottom: 6px;
}

.detail-grid span {
    display: block;
    line-height: 1.6;
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.alert.success {
    background: #dcfce7;
    color: #166534;
}

.alert.danger {
    background: #fee2e2;
    color: #991b1b;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 16px;
}

.login-card {
    width: min(560px, calc(100vw - 32px));
    padding: 28px;
}

.login-card h1 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 26px;
    line-height: 1.3;
    white-space: nowrap;
    word-break: keep-all;
    text-align: center;
}

.login-card form {
    display: grid;
    gap: 12px;
}

.pagination {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: flex-end;
    margin-top: 14px;
}

.empty {
    text-align: center;
    color: #6b7280;
}

.card-title {
    margin-bottom: 14px;
    font-weight: 700;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1.4;
}

.status-badge.active {
    background: #dbeafe;
    color: #1d4ed8;
}

.status-badge.completed {
    background: #dcfce7;
    color: #166534;
}

.drug-list {
    display: grid;
    gap: 12px;
}

.drug-item {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 12px;
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.checkbox-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.checkbox-line input {
    width: auto;
}

.plain-list {
    margin: 0;
    padding-left: 20px;
    line-height: 1.8;
}

[data-ajax-container].is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.field-tip {
    margin-top: 6px;
    color: #6b7280;
    font-size: 12px;
}

.btn.btn-mini {
    padding: 6px 10px;
    font-size: 12px;
}

.drug-picker {
    display: grid;
    gap: 12px;
}

.drug-search-results,
.drug-selected-list {
    display: grid;
    gap: 10px;
}

.drug-search-results:empty,
.drug-selected-list:empty {
    display: none;
}

.drug-search-item,
.drug-search-empty {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    text-align: left;
    font: inherit;
}

.drug-search-item {
    cursor: pointer;
}

.drug-search-item:hover {
    background: #eff6ff;
    border-color: #93c5fd;
}

.drug-search-empty {
    color: #6b7280;
}

.drug-selected-item {
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f8fafc;
}

.drug-selected-item input + input {
    margin-top: 10px;
}

.drug-selected-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.drug-selected-head span {
    flex: 1;
    color: #6b7280;
}

.mobile-card-list {
    display: none;
}

body.desktop-layout .mobile-card-list {
    display: none !important;
}

body.desktop-layout .mobile-nav-toggle {
    display: none !important;
}

body.desktop-layout .table-mobile-upgrade {
    display: table !important;
}

.mobile-data-card {
    padding: 14px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
}

.mobile-data-card + .mobile-data-card {
    margin-top: 12px;
}

.mobile-data-card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e5e7eb;
}

.mobile-data-card-title span {
    color: #6b7280;
    font-size: 13px;
}

.mobile-data-grid {
    display: grid;
    gap: 10px;
}

.mobile-data-row label {
    margin-bottom: 4px;
    color: #6b7280;
    font-size: 12px;
    font-weight: 600;
}

.mobile-data-row span {
    display: block;
    line-height: 1.6;
    word-break: break-all;
}

.mobile-data-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
}

.mobile-data-actions form {
    margin: 0;
}

.mobile-data-empty {
    padding: 18px 12px;
    text-align: center;
    color: #6b7280;
    border: 1px dashed #d1d5db;
    border-radius: 10px;
    background: #fff;
}

@media (max-width: 980px) {
    .layout {
        display: block;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: min(82vw, 300px);
        height: 100vh;
        overflow-y: auto;
        transform: translateX(-100%);
        box-shadow: 8px 0 20px rgba(15, 23, 42, 0.18);
    }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.35);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease;
        z-index: 999;
    }

    body.mobile-nav-open .sidebar {
        transform: translateX(0);
    }

    body.mobile-nav-open .sidebar-backdrop {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }

    .mobile-nav-toggle {
        display: inline-block;
    }

    .main {
        padding: 16px 12px 24px;
    }

    .topbar,
    .page-header,
    .actions {
        align-items: stretch;
        flex-direction: column;
    }

    .topbar .btn,
    .page-header .btn,
    .actions .btn,
    .search-bar .btn {
        width: 100%;
        text-align: center;
    }

    .search-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .search-bar input[type="text"] {
        grid-column: 1 / -1;
        min-width: 0;
    }

    .stats-grid,
    .detail-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid .full,
    .form-grid .full {
        grid-column: auto;
    }

    .table-mobile-upgrade {
        display: none;
    }

    .mobile-card-list {
        display: block;
    }

    body.mobile-layout .mobile-card-list {
        display: block !important;
    }

    body.mobile-layout .mobile-nav-toggle {
        display: inline-block !important;
    }

    body.mobile-layout .table-mobile-upgrade {
        display: none !important;
    }

    .inline-actions {
        min-width: 140px;
    }

    .pagination {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .login-card {
        width: calc(100vw - 24px);
        max-width: 420px;
        padding: 20px;
    }

    .login-card h1 {
        font-size: 22px;
        white-space: normal;
    }

    .drug-item {
        grid-template-columns: 1fr;
    }

    .drug-selected-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .mobile-data-actions .btn,
    .mobile-data-actions form,
    .mobile-data-actions button {
        width: 100%;
        text-align: center;
    }
}